Hex #1c5068 or rgb(28,80,104) in RGB space is the tint of bluish cian. It has hue angle of 198.95 degrees, value = 41 and saturation = 73. #1c5068 can be obtained by mixing 4 colors: 4 drops of blue, 1 drop of green, 1 drop of white, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #1c5068 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1c5068 to the mixer and play with it.